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slipslidingaway

(21,210 posts)
Sun Jul 8, 2012, 10:36 PM Jul 2012

In Treatment for Leukemia, Glimpses of the Future

http://www.nytimes.com/2012/07/08/health/in-gene-sequencing-treatment-for-leukemia-glimpses-of-the-future.html?pagewanted=1&_r=2&seid=auto&smid=tw-nytimes

"ST. LOUIS — Genetics researchers at Washington University, one of the world’s leading centers for work on the human genome, were devastated. Dr. Lukas Wartman, a young, talented and beloved colleague, had the very cancer he had devoted his career to studying. He was deteriorating fast. No known treatment could save him. And no one, to their knowledge, had ever investigated the complete genetic makeup of a cancer like his.

...Dr. Ley’s team tried a type of analysis that they had never done before. They fully sequenced the genes of both his cancer cells and healthy cells for comparison, and at the same time analyzed his RNA, a close chemical cousin to DNA, for clues to what his genes were doing.

...While no one can say that Dr. Wartman is cured, after facing certain death last fall, he is alive and doing well. Dr. Wartman is a pioneer in a new approach to stopping cancer. What is important, medical researchers say, is the genes that drive a cancer, not the tissue or organ — liver or brain, bone marrow, blood or colon — where the cancer originates.

One woman’s breast cancer may have different genetic drivers from another woman’s and, in fact, may have more in common with prostate cancer in a man or another patient’s lung cancer.

...For now, whole genome sequencing is in its infancy and dauntingly complex. The gene sequences are only the start — they come in billions of small pieces, like a huge jigsaw puzzle. The arduous job is to figure out which mutations are important, a task that requires skill, experience and instincts..."




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In Treatment for Leukemia, Glimpses of the Future (Original Post) slipslidingaway Jul 2012 OP
Video ... slipslidingaway Jul 2012 #1
Thank you for posting this. WOW! dmr Jul 2012 #2
You are most welcome ... slipslidingaway Jul 2012 #3
I wish you could be included also Irishonly Jul 2012 #4
Leukemia Treatment pearlry Sep 2012 #5

slipslidingaway

(21,210 posts)
1. Video ...
Mon Jul 9, 2012, 10:02 PM
Jul 2012
http://video.nytimes.com/video/2012/07/07/health/100000001577811/second-chance.html

"Lukas Wartman, a leukemia doctor and researcher, developed the disease himself. As he faced death, his colleagues sequenced his cancer genome. The result was a totally unexpected treatment."



dmr

(28,349 posts)
2. Thank you for posting this. WOW!
Tue Jul 10, 2012, 08:18 PM
Jul 2012

This is fascinating! I wish they'd include me in their studies.



- snip -
And they found a culprit — a normal gene that was in overdrive, churning out huge amounts of a protein that appeared to be spurring the cancer’s growth.

Even better, there was a promising new drug that might shut down the malfunctioning gene — a drug that had been tested and approved only for advanced kidney cancer. Dr. Wartman became the first person ever to take it for leukemia.

And now, against all odds, his cancer is in remission and has been since last fall.

While no one can say that Dr. Wartman is cured, after facing certain death last fall, he is alive and doing well. Dr. Wartman is a pioneer in a new approach to stopping cancer. What is important, medical researchers say, is the genes that drive a cancer, not the tissue or organ — liver or brain, bone marrow, blood or colon — where the cancer originates.

One woman’s breast cancer may have different genetic drivers from another woman’s and, in fact, may have more in common with prostate cancer in a man or another patient’s lung cancer.

slipslidingaway

(21,210 posts)
3. You are most welcome ...
Wed Jul 11, 2012, 12:05 AM
Jul 2012

they are making great strides, but still have a long ways to go. Imagine if some of the money we used on "defense" was channeled to more research. That being said the NIH is available for numerous studies, we almost went there for treatment, but decided to stay locally for several reasons.

This is from part two, insurance paid part of this and she had connections, but in the end the treatment did not last. Still they are paving the way for others and you just never know what the outcome might be.



A New Treatment’s Tantalizing Promise Brings Heartbreaking Ups and Downs
http://www.nytimes.com/2012/07/09/health/new-frontiers-of-cancer-treatment-bring-breathtaking-swings.html

"Scientists had compared the entire genetic sequences of the tumor cells invading her body with those in her healthy cells, searching for mutated tumor genes that could be thwarted by drugs approved for other cancers or even other diseases. That had led them to give her an expensive drug approved just a month earlier for melanoma patients. It had never been given to anyone with a blood cell cancer like hers. In theory, the drug should have killed her. Instead, it seemed to have halted or even reversed her cancer.

But would it last? And what would it mean if it did not?

In the end, Mrs. McDaniel’s journey to the edge of genetics research turned out to be a decidedly mixed experience. It was hard — much harder than anyone in her family had imagined — to get the sequencing and analysis done. It was breathtaking to see the results, which indicated that her cancer was driven by a strange gene aberration that could be attacked with a new drug. But it was heartbreaking to see how quickly her cancer recovered from the assault, roaring back in a matter of weeks.

Mrs. McDaniel’s story offers a sobering look at the challenges for this kind of quest for a treatment, even for someone like her, who had both the means and the connections to get the intricate geography of her cancer charted. Her husband, Roger McDaniel, was a former chief executive of two companies involved in semiconductor manufacturing, and the family could afford the approximately $49,000 that the search would cost. They had expected to pay much more, but to their astonishment, Mrs. McDaniel’s insurance company covered almost all the drug costs. And the scientists who did the data analysis did not charge..."

FWIW - Part 3
A Life-Death Predictor Adds to a Cancer’s Strain
http://www.nytimes.com/2012/07/10/health/genetic-test-changes-game-in-cancer-prognosis.html



Irishonly

(3,344 posts)
4. I wish you could be included also
Wed Jul 11, 2012, 12:15 PM
Jul 2012

Take the defense budget and call it the war on cancer department and let's see what would happen.

this looks promising.

pearlry

(2 posts)
5. Leukemia Treatment
Sat Sep 15, 2012, 05:15 AM
Sep 2012

Leukemia is a malignant disease of blood-forming system. It can happen in all ages. Acute leukemia is seriously threatening people's health as it suddenly happens, develops fast and is dangerous. With the advancing of medical science, many acute leukemia patients are able to have their painfulness well relieved through active treatment. In fact, nowadays, to relieve the painfulness of leukemia is no more the terminal target of treatment. In stead, to improve the patients' life quality and prolong their lives have become the emphasis of researches. So far, treatment methods for leukemia include:
 Bone Marrow Transplantation

  Bone marrow transplantation is performed after cleaning out the cancer cells and abnormal clonal cells in the patient's body and shut down the pathogenesis through intensive radiation therapy, chemotherapy or other immune inhibiting methods. It is to implant the normal blood-forming stem cells from the patient or others to the leukemia patient to help reconstruct their normal blood-forming and immunity functions, thus to achieve the treatment purpose. It is the most effective treatment method for leukemia, through which about 50% of leukemia patients can have long survival time.

  Chemotherapy

  Chemotherapy also is an important treatment method for advanced leukemia. It aims to clean out the clonal cells of leukemia and reconstruct bone marrow to regain normal blood-forming function. Chemotherapy can be divided into: induction chemotherapy, chemotherapy after relief, chemotherapy after treatment, intensive treatment. It can effectively relieve symptoms of leukemia, extend patient's life. Moreover, it is a necessary step before bone marrow transplantation.

  Combination of Traditional Chinese Medicine and Western Medicine

  While chemotherapy and biotherapy bring many toxic side effects to human body, a combination with Chinese medicine in treating advanced leukemia can effectively reduce those toxic side effects. For advanced leukemia patients who have wide metastasis and are in poor condition, thus cannot tolerant the side effects of chemotherapy, they can undergo expectant treatment with Chinese medicine, which has obvious effect in improving life quality and extending life.

  Biotherapy

  Research on biotherapy has gained great progress in recent years. DC-CIK biotherapy techniques aim to activate the immune mechanism to improve the immunity of the patient and eliminate the cancer cells as well as inhibit their reproducing, thus to prevent recurrence and metastasis.

  Experts from Modern Cancer Hospital Guangzhou remind that, as there are many kinds of leukemia, treatment plan must be made after comprehensive evaluation of patient's personal condition. Although there is still a long way for the medical circle to completely cure leukemia, leukemia patients can still have their disease controlled by following doctor's suggestion and choosing suitable treatment, in addition, paying attention to the daily diets.

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